N545GH
Cessna Citation CJ4
United States
HSH (Henderson Executive Airport, Las Vegas)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions increasing vs prior period

Emissions Overview

0.9
Tons CO2 This Month
Below Average0.1× avg for Citation CJ4
1.4
Tons CO2 YTD
Below Average0.1× avg for Citation CJ4
43.0
CO2 Tons Since 2025
Below Average0.3× avg for Citation CJ4
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ4
33.3 tons CO2 in selected period

2026 pace: On track for approximately 4t CO₂ by year end · ↓ 90% vs full year 2025 (42t)

Flight Patterns & Behaviour

Emissions up 237% vs prior period, driven by Las Vegas → Ft Lauderdale

30t
Period total CO₂
1.6t
Avg per flight
19
Flights
Moderately Concentrated3 routes account for 56% of total emissions
Highest emission route
Las Vegas → Ft Lauderdale
6.8t CO₂ total · 0.0036t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
237%
9t → 30t CO₂
Intensity
10%
0.0044 → 0.0040 t CO₂/nm
New Routes
8
16t CO₂ combined
Dropped Routes
0
Avg per Flight
11%
1.8t → 1.6t
Flight Count
14
5 → 19 flights

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

31t

Signals Detected

5

Highest Severity

High

Aircraft
High
New2 May – 8 May 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 11t CO₂ to period total — 38% of period emissions
Aircraft
High
New18 Aug – 10 Dec 2025
Elevated activity period · 12 flights in 114 days vs baseline of 7
Contributed approximately 14t CO₂ to period total — 48% of period emissions
Aircraft
Medium
Historical5 May – 26 Jul 2025
82-day inactive period
1.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical26 Jul – 24 Aug 2025
30-day inactive period
1.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical25 Aug – 11 Sept 2025
18-day inactive period
1.8t CO₂ in the 7 days following resumption
Recent Flights
Mar 11, 20260.9t CO₂
KCMACamarillo
KHNDLas Vegas
254 miles49m
Jan 9, 20260.5t CO₂
KWJFLancaster
KCMACamarillo
61 miles14m
Jan 9, 20260.5t CO₂
KCMACamarillo
KWJFLancaster
61 miles19m
Dec 10, 20250.9t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles48m
View Details
Nov 24, 20250.8t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles46m
View Details
Nov 10, 20250.8t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles45m
View Details
Nov 9, 20250.9t CO₂
KCMACamarillo
KHNDLas Vegas
254 miles49m
View Details
Nov 3, 20251.4t CO₂
KGYRGoodyear
KCMACamarillo
389 miles1h 6m
View Details
Nov 2, 20251.2t CO₂
KCMACamarillo
KGYRGoodyear
389 miles60m
View Details
Oct 17, 20253.5t CO₂
KHNDLas Vegas
KHYI
1,084 miles2h 22m
View Details
Oct 13, 20250.9t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles48m
View Details
Oct 5, 20251.0t CO₂
KSMFSacramento
KCMACamarillo
339 miles52m
View Details
Sep 13, 20250.8t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles45m
View Details
Sep 11, 20250.9t CO₂
KCMACamarillo
KHNDLas Vegas
254 miles49m
View Details
Aug 25, 20250.8t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles46m
View Details
Aug 24, 20251.1t CO₂
KCMACamarillo
KHNDLas Vegas
254 miles54m
View Details
Jul 26, 20251.1t CO₂
KHNDLas Vegas
KNSISan Nicolas Island
310 miles53m
View Details
May 5, 20254.7t CO₂
KDALDallas
KCMACamarillo
1,281 miles3h 4m
View Details
May 2, 20256.8t CO₂
KHNDLas Vegas
KFLLFt Lauderdale
2,167 miles4h 16m
View Details
Mar 28, 20250.9t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles47m
View Details
Mar 17, 20250.9t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles49m
View Details
Feb 17, 20255.3t CO₂
KDALDallas
KCMACamarillo
1,281 miles3h 25m
View Details
Jan 27, 20251.0t CO₂
KHNDLas Vegas
KCMACamarillo
254 miles50m
View Details
Jan 26, 20250.8t CO₂
KCMACamarillo
KHNDLas Vegas
254 miles44m
View Details
Top Airports by Emissions
Las Vegas

Las Vegas

KHND

Total CO₂

20.4t

Total Visits

13

Avg CO₂/visit

1.6t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Camarillo

Camarillo

KCMA

Total CO₂

18.5t

Total Visits

16

Avg CO₂/visit

1.2t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Ft Lauderdale

Ft Lauderdale

KFLL

Total CO₂

6.8t

Total Visits

1

Avg CO₂/visit

6.8t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Dallas

Dallas

KDAL

Total CO₂

4.7t

Total Visits

1

Avg CO₂/visit

4.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
KHYI

KHYI

Total CO₂

3.5t

Total Visits

1

Avg CO₂/visit

3.5t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Goodyear

Goodyear

KGYR

Total CO₂

2.6t

Total Visits

2

Avg CO₂/visit

1.3t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Las Vegas Ft Lauderdale

KHND to KFLL2,169 miles

Total Flights

1

Avg CO₂/Flight

6.8t

Total Emissions

6.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Las Vegas Camarillo

KHND to KCMA255 miles

Total Flights

6

Avg CO₂/Flight

0.9t

Total Emissions

5.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Dallas Camarillo

KDAL to KCMA1,282 miles

Total Flights

1

Avg CO₂/Flight

4.7t

Total Emissions

4.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Camarillo Las Vegas

KCMA to KHND255 miles

Total Flights

4

Avg CO₂/Flight

1.0t

Total Emissions

3.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Las Vegas

KHND to KHYI1,084 miles

Total Flights

1

Avg CO₂/Flight

3.5t

Total Emissions

3.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Goodyear Camarillo

KGYR to KCMA389 miles

Total Flights

1

Avg CO₂/Flight

1.4t

Total Emissions

1.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2